baber/WOPTO huggingface dataset:
Patent KR-20160099206-A (KR)
Title: apparatus for cutting stem and roots of garlic
Inventor: SHIN YOUNG SIK
IPC: A23N15/00
Filed: 2015-02-12
Abstract: The present invention relates to an apparatus for cutting garlic stems and roots. This apparatus includes: a body as a base having multiple frames; a cutting member positioned in a central portion of the body; an operation conveyor member mounted in a length direction of the body for continuous passage through the cutting member; and a transport conveyor transporting stem- and root-cut garlic to a predetermined place from the operation conveyor member. The operation conveyor member has: multiple buckets accommodating a clove of garlic; and a pair of chains where multiple mounting plates are mounted to support the multiple buckets from below. The pair of chains is driven by a sprocket mounted on the body on one side and a resinous roller mounted on the body on the other side. According to the present invention that has the configuration described above, garlic roots and stems can be accurately and sequentially cut, danger of operations can be reduced, and efficiency can be enhanced by the use of the conveyor member preventing downward belt sagging attributable to its own weight and the bucket easily fixing the garlic continuously transported in one direction.
Patent KR-20160099250-A (KR)
Title: Method of designing semiconductor fabrication factory and design simumation apparatus for performing the same
Inventor: PARK SEO RA
IPC: G06F17/50
Filed: 2015-02-12
Abstract: In a design method of a semiconductor manufacturing factory, reference information with respect to a facility to be installed in the semiconductor manufacturing factory is received. Verification items required for actually operating the facility are set. Design verification with respect to the verification items is performed to check a design error of a basic design in accordance with the reference information. Therefore, the method can reduce costs for modifying and remodeling the design.
Patent KR-20150100524-A (KR)
Inventor: MUELLER MARTIN
IPC: G06F3/00
Filed: 2015-02-17
Abstract: In a portable electronic device, a surrounding temperature (T) is detected by using a temperature sensor (1). Also, it is estimated whether the portable electronic device is exposed to condensation. A corresponding condensation indicator (C_i) is provided. The condensation indicator is determined based on a dew point and temperature values detected in the past or a temperature induced from the temperature values detected in the past.
Patent KR-20160102592-A (KR)
Title: 무촉매 기판 성장 그래핀의 제조방법 및 무촉매 기판 성장 그래핀
Inventor: LEE YOUN TEK
IPC: C01B31/04
Filed: 2015-02-21
Abstract: 본 발명은,  
a. 기판층이 형성된 기판 구비, 그 이후,  
b. 탄소-포함 가스를 공급하고 화학기상증착(Chemical Vapor Deposition; CVD)을 수행하되,  
c. 탄화수소 라디칼(hydrocarbon radicals)의 흡착(adsorb), 확산(diffuse) 및 기판층의 표면 상에 핵으로 발생하게 되는 반 데르 발스 유형의 헤테로 에피 택셜 성장(heteroepitaxial growth) 타입으로, 촉매층을 구비하지 않은 상태로 기판층상에 그래핀을 성장시키는 것을 포함하는 것; 을 특징으로 하는 무촉매 기판 성장 그래핀의 제조방법을 제공한다. 
또한, 본 발명은,  
a. 기판층이 형성된 기판 구비, 그 이후,  
b. 탄소-포함 가스를 공급하고 화학기상증착(Chemical Vapor Deposition; CVD)을 수행하되,  
c. 탄화수소 라디칼(hydrocarbon radicals)의 흡착(adsorb), 확산(diffuse) 및 기판층의 표면 상에 핵으로 발생하게 되는 반 데르 발스 유형의 성장 타입으로, 촉매층을 구비하지 않은 상태로 기판층상에 그래핀을 성장시키는 것을 포함하는 것; 을 특징으로 하는 무촉매 기판 성장 그래핀의 제조방법을 제공한다. 
또한, 본 발명은 무촉매 기판 성장 그래핀의 제조방법을 제공한다... 
또한, 본 발명은  
무촉매 기판 성장 그래핀으로써, 
상기 무촉매 기판 성장 그래핀은, 기판층의 표면에 직접 접하고, 
상기 무촉매 기판 성장 그래핀의 상기 표면에 평행한 제1의 방향에 있어서의 결정립경은, 해당 무촉매 기판 성장 그래핀의 해당 표면에 평행한 다른 어느 하나의 방향에 있어서의 결정립경보다 크고, 
상기 무촉매 기판 성장 그래핀의 상기 제1의 방향에 있어서의 결정립경은, 해당 그래핀의 해당 표면에 수직인 방향에 있어서의 결정립경보다 큰 것; 을 특징으로 하는 무촉매 기판 성장 그래핀을 제공한다. 
또한, 본 발명은  
무촉매 기판 성장 그래핀으로써, 
해당 무촉매 기판 성장 그래핀은, 기판층의 표면에 직접 접하고, 
해당 무촉매 기판 성장 그래핀은, 상기 표면에 평행한 제1의 방향에 따른 결정립계를 가지며, 
해당 무촉매 기판 성장 그래핀은, 상기 표면에 평행한 제2의 방향에 따른 결정립계를 갖는것; 을 특징으로 하는 무촉매 기판 성장 그래핀을 제공한다. 
또한, 본 발명은  
무촉매 기판 성장 그래핀으로써, 
해당 무촉매 기판 성장 그래핀은, 기판층의 표면에 직접 접하고, 
해당 무촉매 기판 성장 그래핀은, 상기 표면에 평행한 제1의 방향에 따른 결정립계를 복수 가지며, 
해당 무촉매 기판 성장 그래핀은, 상기 표면에 평행한 제2의 방향에 따른 결정립계를 복수 갖는것; 을 특징으로 하는 무촉매 기판 성장 그래핀을 제공한다.
Patent KR-20160027882-A (KR)
Title: Ballast water filtering device with enhanced back flush function
Inventor: LEE SOO TAE
IPC: B63B13/00
Filed: 2015-03-06
Abstract: The present invention relates to a ballast water filtering device having an improved backwash function. The ballast water filtering device comprises a housing having in inlet part and an outlet part for letting the ballast water of a ship move in and out, a filter part positioned inside the housing to filter the ballast water introduced through the inlet part, and an automatic washing part for washing the debris attached to the filter part. The automatic washing part comprises a suction part including a flushing arm for suctioning backwash water including debris attached to the filter part, a discharge part which accommodates one part of the suctioning part and discharges the backwash water suctioned by the suctioning part to the outside of the housing, a driving part positioned on the outside of the housing for providing power, and a driven part for mechanically rotating the suctioning part by receiving the power of the driving part. The driving part comprises a drive shaft which receives power from a driving instrument, and a wing formed around the outer circumferential surface of the drive shaft. The driven part comprises a rotational body which rotates by receiving power from the driving part, and a driven shaft which rotates along with the rotational body. By transferring the power received through the drive shaft to the rotational body through the wing, the flushing arm is rotated by the driven shaft. Thereby, the suctioning part can be rotated by the driven part, and by rotating the flushing arm of the suctioning part in the mechanical way, the rotation of the flushing arm can be accurately controlled. By additionally including an acceleration instrument between the rotational body and flushing arm, the angles between neighboring rotating legs and between neighboring through-holes can be variously adjusted.
Patent KR-20150108756-A (KR)
Inventor: OIKAWA KEN
IPC: F04B37/08
Filed: 2015-03-06
Abstract: A cryo-pump efficiently increases a temperature for regeneration of the cryo-pump. A method to regenerate a cryo-pump comprises the steps of: supplying a purge gas to the cryo-pump to heat a cryo-panel to a first temperature higher than a melting point of water; stopping a supply of the purge gas to the cryo-pump, when the temperature of the cryo-panel is in a first temperature range; and heating the cryo-panel from the first temperature range into a second temperature higher than the temperature of the purge gas.
Patent KR-20150032546-A (KR)
Inventor: MOH SANG HYUN
IPC: A61Q19/02
Filed: 2015-03-18
Abstract: The present invention relates to a cosmetic composition containing a placenta cell culture of Ranunculales plant or an extract thereof, and more specifically, to a cosmetic composition for skin improvement containing a peony plant placenta cell culture or an extract thereof. According to the present invention, the cosmetic composition containing the peony plant cell culture or the extract thereof has no cytotoxicity to skin cells and excellent skin collagen synthesis performance, and has effects of pore tightening, whitening, control of sebum secretion, moisturizing, anti-inflammation, and acne alleviation.
Patent KR-20160112216-A (KR)
Title: Incombustible board and Manufacturing method thereof
Inventor: JANG JUNG HUN
IPC: E04C2/284
Filed: 2015-03-18
Abstract: The present invention relates to an incombustible board and a manufacturing method thereof, wherein the incombustible board is formed by an eco-friendly material as a main material to be used for interior and exterior materials of a building, thereby being harmless to a human body and having excellent fireproof and insulating performance. To achieve this, according to the present invention, the manufacturing method of the incombustible board which is used for interior and exterior materials of a building comprises the following steps of: manufacturing a mixture with a composition rate, wherein the mixture has 65-75 parts by weight of zeolite, 5-15 parts by weight of magnesium, 15-25 parts by weight of cinder, and 0.1-0.6 parts by weight of inorganic binder; and compressing, forming, and then, hardening the mixture to be a predetermined shape.
Patent KR-20160114209-A (KR)
Title: Lamp unit
Inventor: KIM JI SEONG
IPC: F21W107/10
Filed: 2015-03-23
Abstract: The present invention relates to a lighting apparatus which includes: a reflection member layer; an optical resin layer formed on the reflection member layer; and a transparent electrode film layer formed on the optical resin layer. The transparent electrode film layer has a plurality of light emitting units formed on the lower surface to block a fundamental hot spot cause and effectively implement a function as a surface light source, thereby having excellent light efficiency. In addition, through exclusion of a printed circuit board (PCB) and selective application of a second reflection pattern, types of raw materials and the number of manufacturing processes can be reduced.
Patent KR-20160115103-A (KR)
Inventor: MOON BYUNG YOUNG
IPC: H02S20/30
Filed: 2015-03-26
Abstract: The present invention provides a photovoltaic ship having a sliding solar cell block, which maximizes space utilization and improves solar energy generation efficiency. The photovoltaic ship having a sliding solar cell block, according to the present invention, comprises: a hull (10) which is arranged on the sea and has a bridge (11) formed in a setting position on a deck (12); a sliding solar cell block (20) which is formed in a reverse U shape; a support block (30) which is arranged on the top surface of the bridge (11) to support the sliding solar cell block (20); moving rails (40) which are formed in the left and right sides of the deck (12) in a longitudinal direction; and a power device which is connected to the sliding solar cell block (20) to receive and store the power generated by solar energy generation.
Patent KR-20160116699-A (KR)
Title: 차량 카메라용 영상 처리 시스템 및 그 영상 처리 방법
Inventor: KO KI SEOK
IPC: B60R21/00
Filed: 2015-03-31
Abstract: 카메라로부터 입력된 영상을 워핑(Warping) 처리하는 영상변환부; 미리 저장된 기준 영상을 상기 차량의 디스플레이상에 표시하는 기준영상출력부; 및 상기 기준 영상을 이용하여, 상기 영상변환부의 워핑 처리에 사용될 변환계수를 설정하는 제어부;를 포함하는 것을 차량 카메라용 영상 처리 시스템이 개시된다. 
차량 카메라용 영상 처리 시스템 및 그 영상 처리 방법에 따르면, 차량의 후방 카메라의 설치 위치에 상관없이 차량의 중심선을 기준으로 왜곡없는 영상을 디스플레이에 표시할 수 있어, 운전자가 차량의 중심선과 카메라의 중심선을 일치시킴으로써 지정된 영역으로 더욱 정확히 차량을 주차시킬 수 있도록 한다.
Patent KR-20160116995-A (KR)
Title: Wireless LAN service system based satellite and method thereof
Inventor: LEE YONG MIN
IPC: H04W84/06
Filed: 2015-03-31
Abstract: Provided are a wireless LAN service system based on a satellite and a method thereof. A satellite antenna is included. The wireless LAN service is provided to a terminal in corresponding beam coverage by using the L or S band on a stationary obit. A gateway is located on the ground, and transits/receives a signal between the satellite and a router connected to the internet, and connects the terminal and the internet. So, an ultra-wideband LAN using the satellite as an access point can be constructed.
Patent KR-20160117096-A (KR)
Inventor: HAN JUNG GYUN
IPC: A47L9/16
Filed: 2015-03-31
Abstract: Disclosed are a cyclone dust collector configured to easily remove dust, hairs, or the like which sticks to an outer circumferential surface of a grill portion while the grill portion is being separated and a vacuum cleaner having the cyclone dust collector. The vacuum cleaner comprises a cyclone dust collector. The cyclone dust collector comprises: a case in which dust in sucked air is separated and accommodated; a grill assembly separably mounted on the case; and a cleaning portion configured to clean a surface of the grill assembly.
Patent KR-20160118746-A (KR)
Inventor: JUNG YONG WHA
IPC: C03B23/035
Filed: 2015-04-03
Abstract: The present invention relates to a mold device for molding a glass in which an adsorption molding mark does not occur during vacuum molding. According to the present invention, a first mold has a first molded surface is formed to be concave or convex, a first curved part in the curved form is formed in one side or both sides of the first molded surface, a plurality of vacuum holes are punched at regular intervals in the first molded surface and the first curved part, and an opening groove for opening the vicinity of the vacuum hole is formed around the vacuum holes. When a material is molded by a shape of a curved part by applying a vacuum pressure through vacuum holes and absorbing a material to a molded surface, the vicinity of the vacuum hole is opened by the opening groove. Therefore, while a vacuum pressure applied to a material surface is attenuated, a natural heat dissipation function is provided, thereby not allowing an adsorption molding mark to occur on the material surface to improve a molded glass quality. Therefore, provided is the mold device for molding glass on which an adsorption molding mark does not occur during vacuum molding.
Patent KR-20160120962-A (KR)
Title: Manufacturing method of Healthy food by Cudrania tricuspidata BUREAU and beans
Inventor: JANG HYEON SOO
IPC: A23L11/00
Filed: 2015-04-09
Abstract: The present invention manufactures a healthy food using Cudrania tricuspidata Bureau and beans, and enables to obtain effects in enhancing the health through an active ingredient of Cudrania tricuspidata Bureau and beans by continuously administrating the healthy food. As a means to achieve the purpose, the present invention relates to the manufacture of the healthy food by inserting beans in the water boiled with stems and roots of Cudrania tricuspidata Bureau, immersing the same for one day, boiling the same, fermenting the boiled beans, drying the same, and crushing the same.
Patent KR-20160121858-A (KR)
Inventor: BAN HO YOUNG
IPC: G06Q50/22
Filed: 2015-04-13
Abstract: 본 발명은 작업수행능력 측정시스템에 관한 것이다. 
본 발명의 일실시예에 따른 작업수행능력 측정시스템은, 사용자가 수행한 특정한 작업에 대한 움직임데이터를 센싱하는 센싱부; 상기 센싱된 움직임데이터를 바탕으로 상기 특정한 작업의 실시간 수행결과를 산출하여 상기 작업에 상응하는 실시간 출력영상을 생성하는 계산부; 및 바닥면에 수평으로 배치되어, 상기 실시간 출력영상을 표시하는 화면출력부;를 포함하며, 상기 작업은 상기 화면출력부를 작업수행공간으로 하여 화면 위에서 수행되는 조리작업에 해당하며, 상기 출력영상은 상기 작업에 의한 상기 조리작업의 수행결과영상인 것을 특징으로 한다. 
본 발명에 따르면, 환자가 일상생활에 필요한 작업을 통해서 재활 훈련을 수행할 수 있는 효과가 있다. 즉, 환자들이 일상생활에서 많이 쓰는 조리작업을 실제 상황과 유사하게 수행하도록 하여 사회 적응 속도를 높일 수 있는 효과가 있다.
Patent KR-20160122005-A (KR)
Inventor: KIM YOUNG MIN
IPC: B60R16/033
Filed: 2015-04-13
Abstract: According to an embodiment of the present invention, a vehicle power supply managing device is disclosed. According to the embodiment of the present invention, the vehicle power supply managing device comprises: a high voltage energy storing unit configured to store power supply and power charged when a vehicle is operated; a DC-DC converter configured to conduct or block the power stored in the high voltage energy storing unit and configured to obtain data with respect to configuration units inside a vehicle to which the power supply is applied; and a power source configured to apply the power supply charged through the DC-DC converter to a load and charge a discharged voltage in the high voltage energy storing unit.
Patent KR-20150119817-A (KR)
Inventor: KOZHUKH JULIA
IPC: C07C25/08
Filed: 2015-04-16
Abstract: Reaction products of heterocyclic nitrogen compounds, polyepoxide compounds, and polyhalogen compounds may be used as levelers in metal electroplating baths, such as copper electroplating baths, to provide good throwing power. Such reaction products may plate metal with good surface properties and good physical reliability.
Patent KR-20160123818-A (KR)
Inventor: SONG JAE YEOL
IPC: H01L29/66
Filed: 2015-04-17
Abstract: Provided are a semiconductor device and a manufacturing method thereof. The semiconductor device comprises a gate line having a relatively narrow width and a relatively dense pitch. According to the present invention, the semiconductor device comprises: a substrate having a pin-type activation region; a gate insulation film configured to cover an upper surface and both sides of the activation region; and a gate line configured to cross the activation region to extend while covering the upper surface and both sides of the activation region on the gate insulation film. In a section orthogonal to an extension direction of the gate line, an upper surface of the gate line has a concave shape in a central portion thereof.
Patent KR-20160125097-A (KR)
Inventor: CHOI SE HWAN
IPC: H04B7/04
Filed: 2015-04-21
Abstract: Provided is a low power repeater for a digital broadcasting service using multi-input multi-output (MIMO) and broadband element technologies. The low power repeater for a digital broadcasting service according to an embodiment of the present invention comprises: a distributor to distribute a digital broadcasting signal; channel modules to process the digital broadcasting signal distributed from the distributor by channel; a coupler to combine and output the digital broadcasting signals processed in the channel modules; and a front end module (FEM) to amplify and apply the digital broadcasting signals received by a reception antenna, to amplify the digital broadcasting signal outputted from the channel coupler, and to transmit the digital broadcasting signals by a transmission antenna. Thus, by combining MIMO technology with a low power repeater for a digital broadcasting service, the reception sensitivity of the repeater can be effectively improved, better picture quality can be expected for viewers, and the number of low power repeaters installed can be reduced by increasing coverage. In addition, the volume of the low power repeater for a digital broadcasting service can be reduced, and current consumption can be reduced.
Patent KR-20160125775-A (KR)
Inventor: KIM EUI HWAN
IPC: F16L37/08
Filed: 2015-04-22
Abstract: 본 발명은 퀵 커플러에 관한 것으로, 더 구체적으로 회전을 하면 안 되는 호스에 적용시 자체적인 구조에 의해 회전방지기능을 갖는 퀵 커플러에 대한 것이다. 
본 발명에서 제안하는 회전방지기능을 갖는 퀵 커플러는, 원통형 관체로 되며 상부에 호스(A1)가 연결되고 하부에 삽입부(11)가 형성된 플러그(10); 다수의 원통형 관체가 중첩된 형태로 되며 하부에 다른 호스(A2)가 연결되고 상부에 플러그(10)의 삽입부(11)가 삽입되는 입구가 형성되며 입구의 내부는 플러그(10)의 삽입시 삽입부(11)를 탄성 가압하여 클램핑하는 콜렛(20); 및 상기 플러그(10)의 일측에 걸림부를 형성하고 콜렛(20)의 일측에 결속부를 마련하여서 콜렛(20)에 클램핑된 플러그(10)의 걸림부를 결속부를 통해 걸쇠로 걸어서 플러그(10)의 회전을 방지하는 회전방지장치(30);로 구성된다.
Patent KR-20160126263-A (KR)
Title: Adhesive sheet for detachably fixing adherend and protective case for mobile terminal including the same
Inventor: LEE HA YOUNG
IPC: C08L75/04
Filed: 2015-04-23
Abstract: The present invention relates to an adhesive sheet detachable from an adherend and a protective case for a mobile terminal including the same. According to an aspect of the present invention, the adhesive sheet comprises: a film carrier layer; an adhesive layer which is formed on one side of the film carrier layer and in which a fixing body is attached; and a foam body carrier layer which is formed on the other side of the film carrier layer. The foam body carrier layer is made of a polyurethane foam body, and the adherend sticks to an outer surface of the foam body carrier layer, and is fixed to be detachable from the fixing body.
Patent KR-20160129250-A (KR)
Inventor: PARK BYUNG SUNG
IPC: A01K31/00
Filed: 2015-04-30
Abstract: The present invention relates to a hot weather-resistant assorted feed composition for poultry, which includes betaine and has heat stress resistance; and to a poultry breeding method which reduces heat stress. According to the present invention, hot weather-resistant assorted feed for poultry promotes the cell proliferation of an immune organ, increases the secretion of a blood immunity substance, and reduces corticosterone which is a stress-causing hormone. Furthermore, the hot weather-resistant assorted feed for poultry is effective in preventing the villus of poultrys small intestine from being damaged. Accordingly, the hot weather-resistant assorted feed for poultry can effectively alleviate heat stress applied to poultry via a mechanism of maximizing the decomposition and absorption of nutrients to enhance the growth of poultry. According to the present invention, the poultry breeding method comprises: a step of supplying feed with different compositions according to the growing stage of poultry. The poultry breeding method can effectively alleviate heat stress applied to poultry by supplying cooling water at 9-14C under hot weather conditions, and controlling feeding time in order to minimize heat stress caused by the occurrence of poultrys metabolic heat. Therefore, according to the present invention, the hot weather-resistant assorted feed and the poultry breeding method enhance the heat stress resistance (immunocyte activating ability, stress-causing hormone reducing ability, hot weather stress-related biogene expression controlling ability, etc,) of poultry under high-temperature hot weather conditions, and thus can enhance the productivity of poultry.
Patent KR-20160132302-A (KR)
Inventor: KIM HYOUNG SHICK
IPC: H04W12/04
Filed: 2015-05-09
Abstract: The present invention relates to a method for operating a hub used in an IoT network system including a controller and an internet of things (IoT) device, including: a step of security pairing with a first controller by using first wireless communication; a step of receiving first information related to the IoT device from the first controller security-paired with the hub; a step of approving the first controller by using the first information; and a step of security-pairing with the IoT device by using second wireless communication.
Patent KR-20150130936-A (KR)
Title: Oscillating foil propulsion system and method for controlling a motion of an oscillating movable foil
Inventor: FENG DAWEI
IPC: B63H1/36
Filed: 2015-05-13
Abstract: The present invention relates to an oscillating foil propulsion system comprising: a movable foil; a pitch mechanism connected to the movable foil and configured to control a pitch motion of the foil; a heave mechanism connected to the movable foil and configured to control a heave motion of the foil, and wherein at least one of the pitch and heave mechanisms is configured to adjust an amplitude of the respective motion of the movable foil. The present invention further relates to a method for controlling a motion of an oscillating movable foil of a marine propulsion system.
Patent KR-20160023548-A (KR)
Title: 탄소섬유 강화 탄화규소 성형체의 제조 방법
Inventor: KOYAMA MASASHI
IPC: C04B35/565
Filed: 2015-05-22
Abstract: 본 발명의 과제는 표면에서의 잔류 Si의 부착물, 내부에서의 Si의 불균일성을 억제한 C/SiC 부품의 제조 방법을 얻는 것이다.  해결 수단으로서, 본 발명에 있어서의 C/SiC 부품의 제조 방법은, 수지 및 탄소섬유를 소결하여 이루어지는 C/C 블록을 형성하는 C/C 블록 형성 공정(S4)과, 이 C/C 블록을 가공하여 복수의 반부품을 형성하는 반성형품 형성 공정(S6)과, 각각의 상기 반부품을, 규소 배치 지그에 형성된 복수의 각각의 오목부에 고정 수단에 의해 고정하는 반성형품 고정 공정(S6)과, 상기 오목부에 Si를 배치하는 규소 배치 공정(S7)과, 상기 Si를 가열하여 용융시키는 것에 의해 상기 Si를 상기 반부품의 내부에 함침시키는 규소 용융 함침 공정(S8)과, 상기 반부품에 상기 Si가 함침하여 화학 반응에 의해 생긴 C/SiC로 이루어지는 미가공 부품을 상기 고정 수단의 부위에서 상기 규소 배치 지그로부터 분리하는 미가공 성형품 분리 공정(S9)을 갖는다.
Patent KR-20160139262-A (KR)
Title: Foam method and foam device using the same
Inventor: NO YEON KOOK
IPC: B29C44/38
Filed: 2015-05-27
Abstract: Disclosed in the present invention is a foaming method and a foaming device using the same. The foaming method and the foaming device according to the present invention comprise: a cover member which has a space inside and forms a headrest or a seat; a nozzle which is inserted from one side of the cover member and sprays a foaming liquid; and a spray member which is formed inside the cover member, corresponds to a spray hole, and includes at least one hole. Accordingly, by advancing uniformly the foaming liquid inside the cover sheet when manufacturing a car seat or headrest, the present invention can prevent incomplete molding or defective molding, thus lowering the defect rate and significantly improving the product quality.